#include <stdio.h>
#include <stdlib.h>
#include <sys/ipc.h>
#include <sys/types.h>
#include <sys/msg.h>

#define KEY 5000

int
main(int argc, char *argv[])
{
	int id;
	id = msgget(KEY, IPC_CREAT);

	printf("the identifier: %d\n", id);
}
